While Dell may not provide official Windows 10 drivers for this legacy model, compatible versions are often hosted on driver repositories like DriverIdentifier .
Since you mentioned a "rar" file, you will need specific software to open it after downloading, as Windows does not always support this format natively: The standard utility for .rar files. Download 1525 rar
A free, open-source alternative that handles RAR, ZIP, and other compressed formats. Security Warning While Dell may not provide official Windows 10
If you are looking for the driver, you can find various versions depending on your operating system: open-source alternative that handles RAR